1320248940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22004149}}^1$

素因数の和:22004161

約数の個数: 24

約数和(自身を含む): 3696697200

約数和(自身を除く): 2376448260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22004149, 44008298, 66012447, 88016596, 110020745, 132024894, 220041490, 264049788, 330062235, 440082980, 660124470, 1320248940]

約数ペア:

[(1, 1320248940), (2, 660124470), (3, 440082980), (4, 330062235), (5, 264049788), (6, 220041490), (10, 132024894), (12, 110020745), (15, 88016596), (20, 66012447), (30, 44008298), (60, 22004149)]